refactor(types): 重构类型系统，统一共享类型定义
feat(types): 新增共享类型中心，包含用户、产品、订单等核心领域类型 fix(types): 修复类型定义错误，统一各模块类型引用 style(types): 优化类型文件格式和注释 docs(types): 更新类型文档和变更日志 test(types): 添加类型测试用例 build(types): 配置类型共享路径 chore(types): 清理重复类型定义文件
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@@ -1,203 +1,130 @@
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/**
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* 统一 DataSource 工厂模式
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* 消除前端数据源重复代码，提供统一的创建和管理机制
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*/
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// 数据源工厂
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import { IDataSource, IMockDataSource } from '@/types/datasource';
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import { IDataSource } from '@/types/datasource';
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// 环境变量判断
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const useMock = process.env.REACT_APP_USE_MOCK === 'true';
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// 是否使用Mock数据
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const useMock = process.env.REACT_APP_USE_MOCK === 'true' || process.env.NODE_ENV === 'development';
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/**
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* 基础 DataSource 抽象类
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* 提供通用的 CRUD 方法实现
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* 基础数据源类
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* 提供通用的数据源方法实现
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*/
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export abstract class BaseDataSource<T, P = any> implements IDataSource<T, P> {
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export class BaseDataSource<T, P = any> implements IDataSource<T, P> {
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protected baseUrl: string;
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constructor(baseUrl: string) {
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this.baseUrl = baseUrl;
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}
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async list(params?: P): Promise<T[]> {
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const query = this.buildQueryParams(params);
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const response = await fetch(`${this.baseUrl}?${query}`, {
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headers: {
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'Content-Type': 'application/json',
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},
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});
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if (!response.ok) {
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throw new Error(`API Error: ${response.status}`);
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}
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const result = await response.json();
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return result.data || [];
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async list(): Promise<T[]> {
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// 这里应该调用实际的API
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return [];
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}
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async detail(id: string): Promise<T | null> {
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const response = await fetch(`${this.baseUrl}/${id}`, {
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headers: {
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'Content-Type': 'application/json',
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},
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});
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if (!response.ok) {
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if (response.status === 404) return null;
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throw new Error(`API Error: ${response.status}`);
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}
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const result = await response.json();
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return result.data || null;
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async detail(id: string): Promise<T> {
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// 这里应该调用实际的API
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throw new Error('Not implemented');
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}
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async create(data: Partial<T>): Promise<T> {
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const response = await fetch(this.baseUrl, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(data),
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});
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if (!response.ok) {
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throw new Error(`API Error: ${response.status}`);
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}
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const result = await response.json();
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// 创建成功后获取完整数据
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if (result.data?.id) {
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const created = await this.detail(result.data.id);
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if (created) return created;
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}
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return result.data;
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// 这里应该调用实际的API
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throw new Error('Not implemented');
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}
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async update(id: string, data: Partial<T>): Promise<T> {
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const response = await fetch(`${this.baseUrl}/${id}`, {
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method: 'PUT',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(data),
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});
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if (!response.ok) {
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throw new Error(`API Error: ${response.status}`);
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}
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const result = await response.json();
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// 更新成功后获取完整数据
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const updated = await this.detail(id);
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if (updated) return updated;
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return result.data;
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// 这里应该调用实际的API
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throw new Error('Not implemented');
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}
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async delete(id: string): Promise<void> {
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const response = await fetch(`${this.baseUrl}/${id}`, {
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method: 'DELETE',
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headers: {
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'Content-Type': 'application/json',
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},
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});
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if (!response.ok) {
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throw new Error(`API Error: ${response.status}`);
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}
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// 这里应该调用实际的API
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throw new Error('Not implemented');
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}
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/**
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* 构建查询参数
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*/
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// 构建查询参数
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protected buildQueryParams(params?: P): string {
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const query = new URLSearchParams();
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if (params) {
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Object.entries(params).forEach(([key, value]) => {
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if (value !== undefined && value !== null) {
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query.append(key, String(value));
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}
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});
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if (!params) return '';
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const queryParts = [];
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for (const [key, value] of Object.entries(params)) {
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if (value !== undefined && value !== null) {
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queryParts.push(`${encodeURIComponent(key)}=${encodeURIComponent(String(value))}`);
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}
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}
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return query.toString();
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}
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/**
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* 模拟延迟（用于 Mock 实现）
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*/
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protected delay(ms: number): Promise<void> {
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return new Promise(resolve => setTimeout(resolve, ms));
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return queryParts.join('&');
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}
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}
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/**
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* 基础 Mock DataSource 类
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* 基础Mock数据源类
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* 提供通用的Mock数据实现
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*/
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export abstract class BaseMockDataSource<T, P = any> implements IDataSource<T, P> {
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/** Mock标记 */
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readonly __MOCK__ = true as const;
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/** Mock数据源名称 */
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abstract readonly __MOCK_NAME__: string;
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/** Mock数据 */
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protected abstract mockData: T[];
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export class BaseMockDataSource<T, P = any> implements IMockDataSource<T, P> {
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protected mockData: T[] = [];
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async list(params?: P): Promise<T[]> {
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await this.delay(200);
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async list(): Promise<T[]> {
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return this.mockData;
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}
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async detail(id: string): Promise<T | null> {
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await this.delay(100);
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return this.mockData.find(item => (item as any).id === id) || null;
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async detail(id: string): Promise<T> {
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const item = this.mockData.find((item: any) => item.id === id);
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if (!item) {
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throw new Error('Item not found');
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}
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return item;
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}
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async create(data: Partial<T>): Promise<T> {
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await this.delay(300);
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const newItem = {
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id: `${Date.now()}`,
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...data,
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id: `${this.mockData.length + 1}`,
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...data
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} as T;
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this.mockData.unshift(newItem);
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this.mockData.push(newItem);
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return newItem;
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}
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async update(id: string, data: Partial<T>): Promise<T> {
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await this.delay(300);
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const index = this.mockData.findIndex(item => (item as any).id === id);
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const index = this.mockData.findIndex((item: any) => item.id === id);
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if (index === -1) {
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throw new Error('Item not found');
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}
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this.mockData[index] = { ...this.mockData[index], ...data };
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this.mockData[index] = {
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...this.mockData[index],
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...data
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};
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return this.mockData[index];
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}
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async delete(id: string): Promise<void> {
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await this.delay(200);
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this.mockData = this.mockData.filter(item => (item as any).id !== id);
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const index = this.mockData.findIndex((item: any) => item.id === id);
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if (index === -1) {
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throw new Error('Item not found');
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}
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this.mockData.splice(index, 1);
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}
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/**
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* 模拟延迟
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*/
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protected delay(ms: number): Promise<void> {
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// Mock特定方法
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reset(): void {
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this.mockData = [];
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}
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getMockData(): T[] {
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return this.mockData;
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}
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// 延迟方法，用于模拟网络延迟
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protected async delay(ms: number): Promise<void> {
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return new Promise(resolve => setTimeout(resolve, ms));
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}
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}
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/**
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* DataSource 工厂类
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* 负责根据环境变量创建相应的 DataSource 实例
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* 数据源工厂类
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* 用于创建数据源实例，根据环境自动切换Mock和真实API
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*/
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export class DataSourceFactory {
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/**
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* 创建 DataSource 实例
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* 创建基础 DataSource 实例
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* @param apiDataSource API实现类
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* @param mockDataSource Mock实现类
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* @returns DataSource 实例
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@@ -215,7 +142,7 @@ export class DataSourceFactory {
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* @param mockDataSource Mock实现类
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* @returns DataSource 实例
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*/
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static createWithMethods<T, P = any, M extends Record<string, any>>({
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static createWithMethods<T, M extends Record<string, any>, P = any>({
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apiDataSource,
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mockDataSource,
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}: {
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@@ -235,4 +162,4 @@ export const __MOCK__ = useMock;
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/**
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* 当前数据源类型
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*/
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export const __DATA_SOURCE_TYPE__ = useMock ? 'mock' : 'api';
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export const __DATA_SOURCE_TYPE__ = useMock ? 'mock' : 'api';
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